Added debug logging for MSE config changes.

media/webm/webm_stream_parser.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/webm/webm_stream_parser.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/logging.h"
@@ skipping 255 matching lines @@
   byte_queue_.Pop(bytes_parsed);
   return true;
 }
 
 void WebMStreamParser::ChangeState(State new_state) {
   DVLOG(1) << "ChangeState() : " << state_ << " -> " << new_state;
   state_ = new_state;
 }
 
 int WebMStreamParser::ParseInfoAndTracks(const uint8* data, int size) {
+  DVLOG(2) << "ParseInfoAndTracks()";
   DCHECK(data);
   DCHECK_GT(size, 0);
 
   const uint8* cur = data;
   int cur_size = size;
   int bytes_parsed = 0;
 
   int id;
   int64 element_size;
   int result = WebMParseElementHeader(cur, cur_size, &id, &element_size);
@@ skipping 180 matching lines @@
 
 void WebMStreamParser::FireNeedKey(const std::string& key_id) {
   int key_id_size = key_id.size();
   DCHECK_GT(key_id_size, 0);
   scoped_array<uint8> key_id_array(new uint8[key_id_size]);
   memcpy(key_id_array.get(), key_id.data(), key_id_size);
   need_key_cb_.Run(kWebMInitDataType, key_id_array.Pass(), key_id_size);
 }
 
 }  // namespace media